Electronic cigarette



FIG. 1 is perspective view of an electronic cigarette, showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The dash-dash broken lines in the drawings depict portions of the electronic cigarette which form no part of the claimed design. The dot-dash broken lines in the drawings define the bounds of the claimed design and form no part thereof. 

CLAIM We claim the ornamental design for an electronic cigarette, shown and described. 